High-temperature pillow block bearings with the suffix ‘HT1’ are suitable for slow rotation speeds and temperatures up to a maximum of 350°C. Depending on the application, these bearings allow stable operation without maintenance.
All HT1 bearings have the following basic features:
- Made from chromium steel material
- C5 clearance design compensates for temperature-induced distortion.
- Adaptable to temperatures up to 350°C
- Manganese phosphate Mn₃(PO₄)₂ surface coating (according to EN ISO 9717) ensures enhanced protection against corrosion.
- Special molybdenum sulphide (MoS₂) grease in mineral oil forms a highly effective lubricating layer on rubbing and sliding surfaces. This reduces friction, allowing parts to operate more smoothly and providing greater economic benefits for bearings.
- A riveted steel plate roller cage provides high stability but low friction
Available Configurations HT1 radial insert bearings usually come in two versions:
- Open type (no shield)
- ZZ type – two heat-resistant steel shields
Fields of application:
- Paint ovens, glass manufacturing
- Steel industry, die-casting machine
- Furnaces for the Ceramic Industry
- Trolley Industry, Trolley for Brick Kilns Industry
- Etc…
Extensive range
- UC204 … UC214
- UC304 … UC314
- There are many types of housing-bearing options: UCP, UCF, UCFL, UCFC…
In addition, we also offer a diverse range of temperature-resistant product lines for customers to choose from for suitable temperature applications, such as more options:
UC204-ENC330 … UC214-ENC330
- Heat resistant up to 330°C, combined with special lubricating grease. Special graphite-containing paste withstands high temperatures up to 330°C.
UC204-HT4 … UC214-HT4
- Heat resistant up to 400°C, combined with special lubricating grease. Special molybdenum sulphide (MoS₂) grease withstands high temperatures up to 400°C.
UC204-HT4U (Ultra) … UC214-HT4U (Ultra)
- Heat resistant up to 450°C, combined with special lubricating grease. Special molybdenum sulphide (MoS₂) grease withstands high temperatures up to 450°C.
There are many types of housing bearing options: UCP, UCF, UCFL, UCFC…





